RF Circuit Basics : https://training.eeworld.com.cn/course/4805The video "Basics of RF Circuits" is taught by Professor Qingcheng Tian of China University in Taiwan. It explains basic RF application k...
ARM programming : https://training.eeworld.com.cn/course/4921From bare metal to operating system, from assembly language to C language, explain in detail all aspects of ARM development...
[i=s]This post was last edited by anni_zzg on 2022-5-25 11:42[/i]After figuring out the RTC clock, I started thinking about designing the time through the serial port. Later, I learned that I could us...
Will the capacitor seek the shortest path when it discharges? If a discharge resistor is specially arranged to discharge the charge, then I would like to ask, why does the charge have to go through th...
MSMC is configured as L2 by default, and can be configured as L3 according to user needs. Since configuring it as L3 only does address mapping, the physical access time should still be an order of mag...
This waveguide laser on a photonic chip offers the performance of a fiber laser, but with previously unattainable frequency tunability. Image credit: EPFL
Researchers at the Swiss Fe...[Details]
In the past 2021, the entire Chinese mobile phone market has undergone a dramatic change. The original "Huawei, Xiaomi, OPPO, Vivo and Apple" five-legged tripod collapsed with a ban, and the power of...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. As the saying goes, electricity is invisible and intangible. However, an oscilloscope can help us "see" electrical sig...[Details]
Micron, the largest memory chip maker in the United States, reportedly gave an optimistic outlook for its current quarter results, suggesting that demand growth from data center customers remains str...[Details]
The latest version of the hyperMILL® CAD/CAM suite 2019.2 has a range of new features, including high-precision 3D finishing, 5-axis tangential machining, high-performance turning and new CAM-specifi...[Details]
According to reports, sources revealed on August 18 that GlobalFoundries, a global semiconductor foundry giant, has submitted a secret application to US government regulators, hoping to be listed on ...[Details]
Traditionally, power grids consisted of devices that worked independently; maintenance often used inspection reports filled in manually. With the digitization of devices such as protection relays, ci...[Details]
It has always been believed that the development of electric vehicles in the United States is based on strategic considerations of its own development, and in many cases it relies on the systems of J...[Details]
According to foreign media reports, labeling will help machine learning. A single label can tell the artificial neural network the correct output value for a given input information. For example, p...[Details]
In 2019, Huawei announced its plan to build a connected car network, and the plan progressed rapidly. By the end of the year, Huawei had even installed it in a mass-produced car. On December 29, 20...[Details]
1. STM8S003 pin remapping function As shown in the figure, I want to use this correspondence: PC5- TIM2_CH1; PC6- TIM1_CH1; PC7- TIM1_CH2; The default functions of these three pins are: PC5- ...[Details]
According to overseas media reports, on May 31, British Telecom and Ericsson announced that the two parties will sign a cooperation agreement worth millions of pounds, and Ericsson will provide comme...[Details]
Faced with a fiercely competitive market, the instrumentation industry has also exposed many problems in the process of development, such as poor innovation capabilities, competition between Chinese ...[Details]
Traditional security products for one-way transmission mainly use fixed coding integrated circuits, such as PT2262, PT2272 and other codec chips. However, due to the limited coding length of such code...[Details]
I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]